baber/WOPTO huggingface dataset:
Patent JP-H033996-A (JP)
Title: Variable-displacement compressor
Inventor: NAKAJIMA NOBUFUMI
IPC: F04C28/10
Filed: 1989-06-01
Abstract: PURPOSE:To easily rotate a control member at the time of a start and improve startability by providing an opening/closing valve opened when the difference between the discharge pressure and the control pressure is small and guiding the discharge pressure into the high- pressure chamber of a pressure operating chamber. CONSTITUTION:The pressure receiving section 26 of a control member is located at the extreme position of the partial operation side of a pressure operating chamber 23 when a compressor is started, the ball valve body 38C of an opening/closing valve 38 is located at the opened position by the exciting force of a spring 38d until the discharge pressure Pd reaches the preset value, the opening/closing valve 38 opens a communicating hole 38a, and the discharge pressure Pd is guided into a high-pressure chamber 23 via the communicating hole 38a. The pressure receiving section 26 is smoothly slid to the full operation position side by the introduction of the discharge pressure Pd, because the fastening margin of a seal member 27 is small and the friction resistance is small. When the discharge pressure Pd reaches the preset value into the stationary operation state after a start, the ball valve body 38c is displaced, and the communicating hole 38a is closed. The discharge pressure with the preset value or above is prevented from being guided into the high-pressure chamber 23, and the normal pressure control by the discharge pressure Pd from only an orifice 28 is performed.
Patent JP-S6029465-A (JP)
Title: Plastic body having moisture permeation resistance
Inventor: KAWAI SHIGEMASA
IPC: C23C14/10
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a plastic body having superior moisture permeation resistance without deteriorating the transparency by forming a transparent thin film having a composition consisting of specific oxides on the surface of a transparent plastic body. CONSTITUTION:A transparent thin film of 100-5,000Angstrom  thickness having a composition consisting of SiO2, B2O3 and BaO+Al2O3 in (2-4):(1-2):(0.3-1) molar ratio is formed on at least one side of a transparent and flexible plastic film of 5-300mum thickness made of PVC, polystyrene, polyvinyl butyral, polyethylene, polypropylene, cellophane or the like by vacuum deposition, ion plating, sputtering or other method. A flexible plastic body having superior moisture permeation resistance is obtd. without deteriorating the transparency.
Patent JP-S5566623-A (JP)
Title: Method of and apparatus for recovering energy possessed by exhaust gas of blast furnace
Inventor: SHIRATO TAKESHI
IPC: F02C3/30
Filed: 1978-11-14
Abstract: PURPOSE: To prevent adhesion of dust to turbine, by adding to exhaust gas being saturated with steam and supplied to an axial-flow turbine, water having a lower temperature than the exhaust gas continuously at a weight ratio of 0.5W5% to the exhaust gas.  
     CONSTITUTION: Exhaust gas cleaned by a wet type dust remover and saturated with steam is continuously added with cooling water having a lower temperature than the exhaust gas at a weight ratio of 0.5W5%, whereby mist of dust is produced with moisture being sticked around fine particles of dust as if these fine particles of dust function as nucleus of mist. Since inertia of the mist is fairly small, its flow in the cascade of axial-flow turbine is substantially the same as the gas flow, so that adhesion of dust to the cascade becomes difficult. If it is captured by turbine, direct adhesion of dust to the turbine can be prevented by the function of water. In the turbine, gas is swirled so that dust is separated effectively from outlet port 39 by the function of centrifugal force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09120598-A (JP)
Title: Information reproducing device
Inventor: KIMURA ISAO
IPC: G11B20/14
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To securely decode reproduced data and to restore the data to the condition before a recording takes place even though the data recording and reproducing conditions are different against a magneto-optical disk. SOLUTION: PR signals are generated from the reproduced signals of a data region DT of a magneto-optical disk 22. The PR signals are binarized and each clock of a leading edge and a trailing edge is generated. At each A/D converter, the PR signals are sampled by each clock. The sampled data are given to each decoding circuit (a bit-by-bit decoder). At each decoding circuit, the data are decoded by the ideal amplitude values decided by each ideal value deciding circuit from the training pattern of a region TP. A synthesizing circuit 18 synthesizes each decoded data and outputs as reproduced data.
Patent JP-H04367336-A (JP)
Title: Manufacture of socket part for metallic tube and composite tube
Inventor: WATANABE MITSUHIRO
IPC: B21D26/047
Filed: 1991-06-12
Abstract: PURPOSE:To prevent or reduce bulge forming rubber from being flawed by using an inner die which can absorb a contraction portion in the lengthwise direction of a tube at the time of expanding the diameter of a tube end part, in the case of manufacturing a socket part in the tube end part of a metallic tube and a composite tube by rubber bulge forming. CONSTITUTION:An inner die 3 having a prescribed tapered face 3a on one end face side is fitted and attached to an opening part 1b of a die 1, a tube end 2b of a steel tube 2 is brought into contact closely with its tapered face 3a, and in its state, bulge forming rubber 4 in the steel tube is compressed in the axial diretion and expanded in the diameter direction, by which a tube end part 2 is subjected to diameter expansion without generating a clearance between the tube end 2b and the inner die 3.
Patent JP-S5663812-A (JP)
Title: Production of carbon monoxide
Inventor: KOJIMA HIROSHI
IPC: C01B32/40
Filed: 1979-10-29
Abstract: PURPOSE:To efficiently product CO with a simple apparatus by condensing laser beams in CO2 gas to cause dielectric breakdown. CONSTITUTION:CO2 gas is charged into reactor 1 from CO2 cylinder 4, and laser besms generated from laser generator 2 are condensed on point P of CO2 gas filled reactor 1 with condenser 3 to explosively generate plasma. By the explosive generation plasma, that is, dielectric breakdown the light energy is efficiently converted into heat energy to instantaneously attain a high temp., whereby CO2 is converted into CO and O2. The reaction products in reactor 1 are passed through CaO column 5 using N2 or other carrier gas to remove the residual CO2, and then they are passed through an ammoniac soln. of cuprous chloride in vessel 6 to allow the CO to be absorbed and recover it.
Patent JP-S5931610-A (JP)
Inventor: MONJI TAKASHI
IPC: A01C11/02
Filed: 1982-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63304343-A (JP)
Title: Version managing system for keyed sequential file
Inventor: ISHII TAKUJI
IPC: G06F7/22
Filed: 1987-06-04
Abstract: PURPOSE:To realize the version management in a small area by moving only a data page including a record to be updated and an index page which retrieves the data page to an extended page so that only the pages that had changes should be copied. CONSTITUTION:When the data R1 is updated, a data page 21 is extended for a new version and the data R1 is updated after both data R1 and R2 stored in a page 20 are copied to the data on the page 21. In this case, the control information showing an extended page is provided on the page 21. At the same time, a page 13 is extended to a free page 11 of an index part 1 and a pointer to the page 20 of a data part 2 is changed to the page 21 after the information on the page 11 is copied. At the same time, the control information is set on the page 13. Thus it is required to copy only the pages that had changes. As a result, the version control is possible in a small area and the influence that deteriorates the response can be avoided.
Patent JP-S63306369-A (JP)
Inventor: INOUE YOSHINORI
IPC: F25B13/00
Filed: 1987-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11314010-A (JP)
Title: Method and apparatus for liquid-liquid separation
Inventor: KAWANO MASAHIRO
IPC: B01D17/032
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To automate separation of a mixed solution of various non-phase soluble liquids by a method wherein the mixed solution capable of being separated into at least two layers is separated by standing still, and a branch passage is changed by variation of a mass flow rate by making the solution flow out successively from a lower layer side solution. SOLUTION: In the case where, for example, two liquids are separated, a container 11 containing a mixed solution of two liquids as an object to be separated is allowed to stand still after stirring to be separated into two liquids, and a controller 4 keeps a specific pressure in the container 11 during separation treatment by a pressure regulator 3 to keep a primary side pressure of a mass flowmeter 12 also at the same pressure. The controller 4 opens automatic valves 15, 17 at a bottom of the container, closes an automatic valve 18, and allows a liquid on a lower layer side in the container 11 to flow to a storing container 13.  When the lower layer side liquid in the container 11 is gone, the upper side liquid starts to flow out, the controller 4 judges passage through the flowmeter 12 on a liquid border between an lower layer side and an upper layer side by a variation of a signal based on the mass flow rate of the liquid of the mass flowmeter 12, closes the automatic valve 17, opens the automatic valve 18, and allows the upper layer side liquid to flow to the storing container 14. Thereby, even liquids having near densities can be automated to be separated from each other.
Patent JP-H04340922-A (JP)
Title: Light quantity adjustment device for optical sensor
Inventor: CHIBA TATSUYA
IPC: G02F1/13
Filed: 1991-05-17
Abstract: PURPOSE:To facilitate and secure the lighting of the whole object with a uniform light quantity with simple configuration. CONSTITUTION:A fluorescent lamp 10 is used as the light source lamp of a light source part 1 and a liquid crystal 11 provided with liquid crystal in dots entirely is used so as to correct the distribution of the light quantity of the light source; and a voltage is applied to the electrodes of the liquid crystal plate 11 and the level of the voltage is varied to vary the transmissivity partially. The transmitted light of the liquid crystal plate 11 is passed through a diffusion plate 12 to diffuse the illumination light uniformly and the uniform light which is made uniform having no light quantity unevenness is made to irradiate a specific imposition line.
Patent JP-H036587-A (JP)
Title: Group language learning device
Inventor: HIRAMATSU TAMIHEI
IPC: G09B19/06
Filed: 1989-06-02
Abstract: PURPOSE:To obtain voice signals of other learners by reading voice information data out of voice information memories in order by using address memories where voice information data from plural learner equipments are stored as pairs of address data on head and tail ends of write areas. CONSTITUTION:Voice information data are read out of the corresponding voice information memories 21 and 23 by using the address memories 24 and 25 where voice information data from the plural learner equipments B1 - Bm are written as pairs of head end address data and tail end address data on the head end parts and tail end parts of write areas. Consequently, reproduction voice outputs based upon voice signals which are inputted from the learner equipments and recorded and reproduction voice outputs based upon voice signals which are inputted from other learner equipments and recorded are obtained selectively on the learner equipments B1 - Bm.
Patent JP-H04341893-A (JP)
Title: Apparatus for distributing and binding sheets
Inventor: HIROSE AKIRA
IPC: B65H33/14
Filed: 1991-05-17
Abstract: PURPOSE:To provide the distributing and binding apparatus capable of automatically processing a desired number of copy sheets in the min. circulation number of times of a manuscript even in the processing of a large number of copy sheets without being limited by the number of equipped bin trays when the apparatus is connected to an image forming apparatus equipped with an RDH. CONSTITUTION:In a distributing and binding apparatus for sheets equipped with a plurality of bin trays 4 capable of successively distributing and receiving sheets, a means for successively moving a plurality of the bin trays 4 up and down and a sheet binding means binding the sheet bundles P received in the bin trays 4, a sheet bundle raising means 32 raising the sheet bundle P at the time of the discharge of the sheet bundle P from each of the bin trays 4 to allow the same to fall under its own wt., a means 50 receiving the bound sheet bundles P and having volume larger than that of each of the bin trays 4 and a means 3 feeding the sheet bundles P to the sheet receiving means 50 from the bin trays 4 are provided.
Patent JP-H04341815-A (JP)
Title: Nozzle for injection molding machine
Inventor: KINOSHITA KIYOSHI
IPC: B29C45/78
Filed: 1991-05-17
Abstract: PURPOSE:To eliminate inconvenience such as stringiness or silver streak, by controlling easily a resin cooling temperature of the central part of a resin passage of a nozzle for an injection molding machine. CONSTITUTION:The title nozzle is constituted so that projection materials 2 such as a metallic round bar, square bar and platelike material having favorable thermal conductivity are put into a resin passage of the tip of a nozzle 1 for an injection molding machine, the projection material 2 is provided with a heat pipe 3, a cooler 17 and heater 16 are provided to the tip part of the same projection material 2 to keep a temperature of the tip part appropriately and a temperature of the tip part of the projection material is set up at an arbitrary temperature by detecting the temperature of the tip part of the projection material by a temperature detector 18.
Patent JP-H036210-A (JP)
Title: Fluoropolymer
Inventor: TSUBUSHI KAZUO
IPC: C08F265/00
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a fluoropolymer excellent in oil and water repellency, flexibility, durability, adhesiveness, dispersion stability, etc., by graft-polymerizing fluoroalkyl (meth)acrylate onto a polymer comprising a specified monomer system. CONSTITUTION:A fluoroalkyl (meth)acrylate, e.g. CH2=CHCOOCH2C10F21, is graft-polymerized in the presence of a polymerization initiator, e.g. benzoyl peroxide, onto a polymer prepared from a system at least containing a monomer of formula I (wherein R<1> and R<2> are each H or CH3; X is halogen; (l), (m1), (m2) and (n) are each 1-10) or formula II.
Patent JP-H071400-A (JP)
Title: Cutting method for belt-like member and device thereof
Inventor: KAMIKURA TAKAYUKI
IPC: B26F3/10
Filed: 1993-06-11
Abstract: PURPOSE:To provide a cutting method for a belt-like member and its device, capable of cutting even those of broad belt-like members easily and also of preventing a cut surface from turning to waviness effectively, and besides, there is the degree of freedom optionally setting the form of a cutting part. CONSTITUTION:A surface with a specified inclination in the longitudinal direction of a belt-like member S is formed in a cutting part S1 of this belt-like member S by a heating roll 6 and molded, and subsequently the member S is cut under pressure by the heating roll 6 which is installed freely rotatable over the cross direction of the member S, while it is liftable in a perpendicular direction of the member S and also is shiftable in reciprocation in the longitudinal direction of the member S.
Patent JP-S63305790-A (JP)
Title: Control method of induction motor
Inventor: OSAWA HIROSHI
IPC: H02P23/07
Filed: 1987-06-05
Abstract: PURPOSE:To reduce the deviation of an actual value to the target value of torque by variably controlling magnetizing currents together with torque currents. CONSTITUTION:A torque target value T is divided by a flux arithmetic value psi2 from a flux computing element 10 in a divider 1, and changed into the target value iT of torque currents. The target value iT of torque currents is divided by the flux arithmetic value psi2 in a divider 2, turned into the phase theta1 of a flux vector through a multiplier 3, and integrator 4 and an adder 5, and input to a vector rotating equipment 7. The target value iT of torque currents is input to the vector rotating equipment 7 while being input to a nonlinear function generator 8. The nonlinear function generator 8 generates the original target value of magnetizing currents. A value generated at an output end for a limiter 9 is input to the vector rotating equipment 7 as the actual target value iM of magnetizing currents.
Patent JP-H01310321-A (JP)
Title: Metallic tube type optical fiber unit
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/44
Filed: 1988-06-08
Abstract: PURPOSE:To prevent an increase of a transmission loss by hydrogen by annealing a metallic tube to be inserted with an optical fiber unit under vibration in a specific gaseous atmosphere exclusive of hydrogen, thereby reducing the tube to a desired size. CONSTITUTION:The metallic tube 1 to be inserted with the optical fiber unit 2 by a vibration insertion method is constituted of the metallic tube, for example, a stainless steel tube formed by annealing the same at 400 deg.C in the atmosphere inert to the metal, for example, of nitrogen, exclusive of the hydrogen to reduce the diameter thereof. The presence of the hydrogen in the tube 1 is then obviated and the increase of the transmission loss by the remaining of the hydrogen for a long period of time in the tube is prevented.
Patent JP-H037336-A (JP)
Title: Article having p-xylene polymer film improved for adhesive and hardness
Inventor: OYAMA TAKATOSHI
IPC: C08L65/00
Filed: 1989-06-05
Abstract: PURPOSE:To improve wettability for adhesive and to reduce scratch by sequentially providing a p-xylene polymer film or chlorinated p-xylene polymer film and a synthetic resin film having 4H or more of hardness in this order on a material to be protected. CONSTITUTION:In order to prevent wettability with adhesive of high corrosionproof article and scratch to be formed with a p-xylene polymer film or chlorinated p-xylene polymer film on a material to be protected such as rare earth iron alloy magnet, etc., the surface of the xylene polymer film or the chlorinated polymer film is coated with a synthetic resin film having 4H or more of hardness and satisfactory wettability. The resin includes, for example, epoxy resin, acrylic resin, and melamine resin. A synthetic resin paint coating method includes, for example, a dipping method, a spraying method, etc., as an arbitrarily coating method, and the thickness of the coating after drying is 2-30mum and more desirably 5-15mum.
Patent JP-H06334113-A (JP)
Title: Multichip module
Inventor: TAKAMIZAWA YUTAKA
IPC: H01L25/04
Filed: 1993-05-21
Abstract: PURPOSE:To provide a multilayer three-dimensional MCM whose manufacturing cost is low, whose design can be changed easily and which can be mounted at high density. CONSTITUTION:Many electrodes 14 are formed at the peripheral part of a substrate 12, and a plurality of cavities 20 which are matched to the shape of semiconductor chips or the like to be mounted are formed in individual places at the inside. Metal layers 22 which are held at a ground potential are formed at the inside of the cavities 20, the bottom face of IC chips 16 or the like is coated with a conductive adhesive 24, and the IC chips or the like are fitted into the cavities 20. Parts between the IC chips 16 or parts between the IC chips 16 and the electrodes 14 on the substrate 12 are connected by fine metal wires 26 by a wire bonding operation. A polyimide layer is formed on the surface of the substrate 12, the fine metal wires 26 are insulated from each other, and the fine medal wires 20 are held by, and fixed to, the substrate 12.
Patent JP-2000325122-A (JP)
Title: Purse
Inventor: NADA KATSUICHI
IPC: A45C1/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a purse making one of the coin storage part, bill storage part or card storage part thereof detachable to allow a user to detach a necessary part only to use so that the user doesn't have to use the purse of great bulk as it is. SOLUTION: This purse main body 1 has at least two of the coin storage part 5, bill storage part 6 and card storage part 7, and an auxiliary, purse 8 as a separate body with one of the three storage parts 5, 6 and 7. The separate auxiliary purse 8 is detachable from the purse main body 1.
Patent JP-S5766331-A (JP)
Title: Measuring device for degree of vacuum
Inventor: KAGEYAMA KATSUO
IPC: G01L21/30
Filed: 1980-10-09
Abstract: PURPOSE:To enable to perform a wide-ranged measurement, by a method wherein an ion current, generated resulting from a discharge, is measured through the installation of a hollow cylinder anode, a cathode covering the opening end of the anode, a control electrode on the axis of the hollow part, and a coil emanating a magnetic line parallel to the axis. CONSTITUTION:A hollow cylindrical anode 1, cathodes 3 convering the opposite ends of the anode, a linear control elctrode 5 in the proximity of an axis of a hollow part 2, and checking electrodes 8 surrounding said electrodes and provided with a vent hole are mounted in a vacuum vessel 14, and the electrodes are connected to a power source through conductive wires 12a-12c. An air-core coil is placed outside the vacuum vessel 14 to form a magnetic field in a direction of an axis. An anode voltage Va, a control electrode Vg, and a cathode voltage Vk are applied at the relation of Vk<Vg<Va<0. A check electrode 8 is earthed. An electric field, produced by a electric potential between the electrodes, and said magnetic field generate a crossed field discharge to produce an ion, and an ion current Ia is measured by a current measurement circuit 15 wherein much of the ion collects at the anode 1 to find the degree of vacuum by means of an indicator 16 for the degree of vacuum. This permits to perform a wide-ranged measurement which eliminates the need for a cooling device.
Patent JP-H10329982-A (JP)
Title: Paper sheet sorter
Inventor: TAMAMOTO JUNICHI
IPC: B65H29/60
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To detect the overlapping of paper sheets and remove the overlapped paper sheets from the normal classification process by comparing the length of the paper sheet indicated by an input means before supply with the length of the paper sheet during conveyance. SOLUTION: The kind of a paper sheet 1 is inputted via an input means 20, and the length L1 of the paper sheet 1 mounted on a hopper 9 is obtained in reference to the prescribed table. The length L2 of the paper sheet 1 is measured by the first measuring means 4 after it is supplied to a conveying means 3 by a supplying means 2. The lengths L1, L2 of both paper sheets are transmitted to a comparing means 21. The comparing means 21 compares the lengths L1, L2. If the difference is a prescribed value or above, the comparing means 21 judges that the paper sheets 1 are duplexed and reports it to a conveyance control means 19. The conveyance control means 19 switches the first sorting means 10, guides the paper sheets 1 judged to be duplicated to a reject accumulating means 12, and prevents erroneous sorting.
Patent JP-S5664772-A (JP)
Title: Storage of food
Inventor: OOHASHI SHIROU
IPC: A23L3/34
Filed: 1979-10-31
Abstract: PURPOSE: To prevent a food from deteriorating with days industrially advantageously, by making a pH of the food a given point not more than the neutral point with acetic acid together with sodium acetate.  
     CONSTITUTION: Acetic acid, e.g., vinegar (which may be natural or synthetic one), glacial acetic acid, etc. is used in such as amount that an objective food is adjusted to pH, 4.3. Sodium acetate is used as an eliminating agent for smell of acetic acid and antiseptic. Its amount is about 0.5W6pts.wt. based on one part by weight acetic acid. 
     COPYRIGHT: (C)1981,JPO&Japio